2be7b5e193
Theme simplification (theme/theme.go): - Remove Purple and BorderHover fields from Theme struct — neither was referenced in the new tab renderers, reducing per-theme boilerplate from 14 to 12 color definitions Component extraction (components/): - Move Sparkline() and BarChart() from card.go to new chart.go, giving visualization components their own file as complexity grows - card.go retains MetricCard, ContentCard, LayoutRow, and CardInnerWidth which are layout-focused - New chart.go: Sparkline (unicode block chars) and BarChart (multi-row with anchored Y-axis, optional X-axis labels, dynamic height/width) - New progress.go: ProgressBar component with customizable width, color, and percentage display — used by rate-limit and budget views Status bar and tab bar updates: - statusbar.go: adapt to simplified theme struct - tabbar.go: adapt to simplified theme struct
74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
package components
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import (
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"strings"
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"cburn/internal/tui/theme"
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"github.com/charmbracelet/lipgloss"
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)
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// Tab represents a single tab in the tab bar.
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type Tab struct {
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Name string
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Key rune
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KeyPos int // position of the shortcut letter in the name (-1 if not in name)
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}
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// Tabs defines all available tabs.
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var Tabs = []Tab{
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{Name: "Overview", Key: 'o', KeyPos: 0},
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{Name: "Costs", Key: 'c', KeyPos: 0},
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{Name: "Sessions", Key: 's', KeyPos: 0},
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{Name: "Breakdown", Key: 'b', KeyPos: 0},
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{Name: "Settings", Key: 'x', KeyPos: -1},
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}
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// RenderTabBar renders the tab bar with the given active index.
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func RenderTabBar(activeIdx int, width int) string {
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t := theme.Active
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activeStyle := lipgloss.NewStyle().
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Foreground(t.Accent).
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Bold(true)
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inactiveStyle := lipgloss.NewStyle().
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Foreground(t.TextMuted)
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keyStyle := lipgloss.NewStyle().
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Foreground(t.Accent).
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Bold(true)
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dimKeyStyle := lipgloss.NewStyle().
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Foreground(t.TextDim)
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parts := make([]string, 0, len(Tabs))
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for i, tab := range Tabs {
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var rendered string
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if i == activeIdx {
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rendered = activeStyle.Render(tab.Name)
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} else {
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// Render with highlighted shortcut key
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if tab.KeyPos >= 0 && tab.KeyPos < len(tab.Name) {
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before := tab.Name[:tab.KeyPos]
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key := string(tab.Name[tab.KeyPos])
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after := tab.Name[tab.KeyPos+1:]
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rendered = inactiveStyle.Render(before) +
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dimKeyStyle.Render("[") + keyStyle.Render(key) + dimKeyStyle.Render("]") +
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inactiveStyle.Render(after)
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} else {
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// Key not in name (e.g., "Settings" with 'x')
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rendered = inactiveStyle.Render(tab.Name) +
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dimKeyStyle.Render("[") + keyStyle.Render(string(tab.Key)) + dimKeyStyle.Render("]")
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}
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}
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parts = append(parts, rendered)
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}
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bar := " " + strings.Join(parts, " ")
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if lipgloss.Width(bar) <= width {
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return bar
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}
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return lipgloss.NewStyle().MaxWidth(width).Render(bar)
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}
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